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CVE-2024-32948· NVD / CVE Program· CNA Patchstack

WordPress ARMember – Membership Plugin plugin <= 4.0.28 - Broken Access Control vulnerability

Missing Authorization vulnerability in Repute Infosystems ARMember.This issue affects ARMember: from n/a through 4.0.28.

CriticalCVSS 9.1 · v3.1—No exploit Fix available
Published
Apr 24, 2024
Updated
Jun 17, 2026
EPSS
0.6% · 45th percentile
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Report tools

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Action score

36

Monitor

Low priority for now.

CVSS
36 / 40 · 9.1 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.6%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · Patchstack
9.1
NVD has not scored this yet; the score shown is the CNA’s.

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

VendorProduct
reputeinfosystemsarmember

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • reputeinfosystems armemberbefore 4.0.29

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Patchstack). Independent of NVD's CPE analysis and usually ahead of it.

  • Repute Infosystems ARMember

    • n/a and later · up to and including 4.0.28affectedfixed in 4.0.29

Same product

reputeinfosystems: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-30223WordPress ARMember plugin <= 4.0.26 - Unauthenticated PHP Object Injection vulnerability
    39Monitor
  • CVE-2023-52200WordPress ARMember Plugin <= 4.0.22 is vulnerable to Cross Site Request Forgery (CSRF) leading to PHP Object Injection
    39Monitor
  • CVE-2022-46808WordPress ARMember Plugin <= 3.4.11 is vulnerable to SQL Injection
    39Monitor
  • CVE-2022-47425WordPress ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup plugin <= 3.4.10 - Broken Access Control
    35Monitor
  • CVE-2022-47424WordPress ARMember plugin <= 4.0.5 - Cross Site Request Forgery (CSRF)
    35Monitor
  • CVE-2023-47837WordPress ARMember plugin <= 4.0.10 - Membership Plan Bypass vulnerability
    35Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
Repute Infosystems ARMember4.0.29Vendor (CNA)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2023-39994253 days apartWordPress ARMember Premium plugin <= 5.9.2 - Broken Access Control
    17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-862 · Missing Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records